===================================================================
RCS file: /home/cvs/OpenXM/src/ox_ntl/ntlconv.cpp,v
retrieving revision 1.2
retrieving revision 1.6
diff -u -p -r1.2 -r1.6
--- OpenXM/src/ox_ntl/ntlconv.cpp	2003/11/15 09:06:20	1.2
+++ OpenXM/src/ox_ntl/ntlconv.cpp	2013/10/18 01:28:52	1.6
@@ -1,9 +1,11 @@
-/* $OpenXM: OpenXM/src/ox_ntl/ntlconv.cpp,v 1.1 2003/11/08 12:34:00 iwane Exp $ */
+/* $OpenXM: OpenXM/src/ox_ntl/ntlconv.cpp,v 1.5 2003/11/27 14:19:50 iwane Exp $ */
 
 #include <NTL/ZZX.h>
 #include <NTL/mat_ZZ.h>
 
-#include <strstream>
+#include <sstream>
+#include <string>
+#include <string.h>
 
 #include "ntl.h"
 
@@ -11,6 +13,9 @@
 #define __NTL_PRINT (1)
 #endif
 
+/*==========================================================================*
+ * Block interrupt input
+ *==========================================================================*/
 #define BLOCK_NEW_CMO()         BLOCK_INPUT()
 #define UNBLOCK_NEW_CMO()       UNBLOCK_INPUT()
 
@@ -145,14 +150,17 @@ cmo_zz *
 ZZ_to_cmo_zz(const ZZ &z)
 {
 	cmo_zz *c;
+	const char *ptr;
 
-	ostrstream sout;
+	std::ostringstream sout;
 	sout << z << '\0';
+	std::string tmp = sout.str();
+	ptr = tmp.c_str();
 
 	BLOCK_NEW_CMO();
-	c = new_cmo_zz_set_string(sout.str());
+	c = new_cmo_zz_set_string((char*)ptr);
 	UNBLOCK_NEW_CMO();
-
+	
 	return (c);
 }
 
@@ -215,7 +223,6 @@ cmo_list *
 mat_zz_to_cmo(mat_ZZ &mat)
 {
 	cmo_list *list;
-	int ret;
 
 	cmo_zz *zz;
 	int row, col;
@@ -308,12 +315,6 @@ cmo_to_mat_zz(mat_ZZ &mat, cmo *m)
 
 
 
-
-
-
-
-
-
 /****************************************************************************
  * convert cmo to ZZX which is polynomial in Z[x]
  *
@@ -339,7 +340,7 @@ cmo_to_ZZX(ZZX &f, cmo *m, cmo_indeterminate *&x)
 			return (NTL_FAILURE);
 		}
 		{
-			istrstream sin(str, strlen(str));
+			std::istringstream sin(str);
 			sin >> f;
 		}
 		break;
@@ -348,14 +349,12 @@ cmo_to_ZZX(ZZX &f, cmo *m, cmo_indeterminate *&x)
 		cmo_recursive_polynomial *rec = (cmo_recursive_polynomial *)m;
 		cmo_polynomial_in_one_variable *poly = (cmo_polynomial_in_one_variable *)rec->coef;
 		cell *el;
-		int len;
 
 		if (poly->tag != CMO_POLYNOMIAL_IN_ONE_VARIABLE) {
 			return (NTL_FAILURE);
 		}
 
 		el = list_first((cmo_list *)poly);
-		len = list_length((cmo_list *)poly);
 
 		f = 0;
 
@@ -386,6 +385,8 @@ cmo_to_ZZX(ZZX &f, cmo *m, cmo_indeterminate *&x)
 	return (NTL_SUCCESS);
 }
 
+
+
 /****************************************************************************
  * convert polynomial in Z[x] to cmo_recursive_polynomial
  *
@@ -493,7 +494,6 @@ vec_pair_ZZX_long_to_cmo(vec_pair_ZZX_long &factors, c
 cmo *
 convert_cmon(cmo *p)
 {
-
 	switch (p->tag) {
 	case CMON_ZZ:
 	{